156940185591

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{339991}}^1$

素因数の和:340452

約数の個数: 48

約数和(自身を含む): 274952890368

約数和(自身を除く): 118012704777

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 431, 1071, 1293, 3017, 3879, 7327, 9051, 21981, 27153, 51289, 65943, 153867, 339991, 461601, 1019973, 2379937, 3059919, 5779847, 7139811, 17339541, 21419433, 40458929, 52018623, 121376787, 146536121, 364130361, 439608363, 1025752847, 1318825089, 2491114057, 3077258541, 7473342171, 9231775623, 17437798399, 22420026513, 52313395197, 156940185591]

約数ペア:

[(1, 156940185591), (3, 52313395197), (7, 22420026513), (9, 17437798399), (17, 9231775623), (21, 7473342171), (51, 3077258541), (63, 2491114057), (119, 1318825089), (153, 1025752847), (357, 439608363), (431, 364130361), (1071, 146536121), (1293, 121376787), (3017, 52018623), (3879, 40458929), (7327, 21419433), (9051, 17339541), (21981, 7139811), (27153, 5779847), (51289, 3059919), (65943, 2379937), (153867, 1019973), (339991, 461601)]